﻿using System;
using System.Globalization;
using System.Windows.Data;

namespace Utils.Wpf.Converters
{
	public class IsNotNullConverter : IValueConverter
	{
		public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
		{
			return (value != null);
		}

		public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
		{
			throw new InvalidOperationException("IsNullConverter can only be used OneWay.");
		}
	}
}